202226990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18401}}^1$

素因数の和:18572

約数の個数: 32

約数和(自身を含む): 418682304

約数和(自身を除く): 216455314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 18401, 36802, 92005, 128807, 184010, 257614, 644035, 1288070, 2888957, 5777914, 14444785, 20222699, 28889570, 40445398, 101113495, 202226990]

約数ペア:

[(1, 202226990), (2, 101113495), (5, 40445398), (7, 28889570), (10, 20222699), (14, 14444785), (35, 5777914), (70, 2888957), (157, 1288070), (314, 644035), (785, 257614), (1099, 184010), (1570, 128807), (2198, 92005), (5495, 36802), (10990, 18401)]